activity
20032020
most citedIdentification of strontium in the merger of two neutron stars

489 citations · 5.7k across the 110 of their papers we have counts for

collaborators

110 papers

astro-ph.GA2020★ 14 cited

Difference in chemical composition between the bright and faint red clump stars in the Milky Way bulge

Dongwook Lim, Young-Wook Lee, Andreas Koch +7

The double red clump (RC) observed in color-magnitude diagrams of the Milky Way bulge is at the heart of the current debate on the structure and formation origin of the bulge. This…

astro-ph.SR2020★ 25 cited

Mono-enriched stars and Galactic chemical evolution -- Possible biases in observations and theory

Camilla Juul Hansen, Andreas Koch, Lyudmila Mashonkina +9

A long sought after goal using chemical abundance patterns derived from metal-poor stars is to understand the Galactic chemical evolution (GCE) and to pin down the nature of the fi…

astro-ph.GA2020★ 22 cited

The Blanco DECam Bulge Survey. I. The Survey Description and Early Results

R. Michael Rich, Christian I. Johnson, Michael Young +18

The Blanco Dark Energy Camera (DECam) Bulge survey is a Vera Rubin Observatory (LSST) pathfinder imaging survey, spanning sq. deg. of the Southern Galactic bulge, $-2^\c…

astro-ph.GA2020★ 34 cited

Blanco DECam Bulge Survey (BDBS) II: Project Performance, Data Analysis, and Early Science Results

Christian I. Johnson, R. Michael Rich, Michael D. Young +7

The Blanco DECam Bulge Survey (BDBS) imaged more than 200 square degrees of the Southern Galactic bulge using the ugrizY filters of the Dark Energy Camera, and produced point sprea…

astro-ph.GA2020★ 30 cited

The Magellanic Edges Survey I. Description and First Results

L. R. Cullinane, A. D. Mackey, G. S. Da Costa +6

We present an overview of, and first science results from, the Magellanic Edges Survey (MagES), an ongoing spectroscopic survey mapping the kinematics of red clump and red giant br…

astro-ph.GA2020★ 65 cited

The age of the Milky Way inner stellar spheroid from RR Lyrae population synthesis

A. Savino, A. Koch, Z. Prudil +2

The central kiloparsecs of the Milky Way are known to host an old, spheroidal stellar population, whose spatial and kinematical properties set it apart from the boxy/peanut structu…